41520800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 111367872

約数和(自身を除く): 69847072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 68, 71, 80, 85, 86, 100, 136, 142, 160, 170, 172, 200, 215, 272, 284, 340, 344, 355, 400, 425, 430, 544, 568, 680, 688, 710, 731, 800, 850, 860, 1075, 1136, 1207, 1360, 1376, 1420, 1462, 1700, 1720, 1775, 2150, 2272, 2414, 2720, 2840, 2924, 3053, 3400, 3440, 3550, 3655, 4300, 4828, 5680, 5848, 6035, 6106, 6800, 6880, 7100, 7310, 8600, 9656, 11360, 11696, 12070, 12212, 13600, 14200, 14620, 15265, 17200, 18275, 19312, 23392, 24140, 24424, 28400, 29240, 30175, 30530, 34400, 36550, 38624, 48280, 48848, 51901, 56800, 58480, 60350, 61060, 73100, 76325, 96560, 97696, 103802, 116960, 120700, 122120, 146200, 152650, 193120, 207604, 241400, 244240, 259505, 292400, 305300, 415208, 482800, 488480, 519010, 584800, 610600, 830416, 965600, 1038020, 1221200, 1297525, 1660832, 2076040, 2442400, 2595050, 4152080, 5190100, 8304160, 10380200, 20760400, 41520800]

約数ペア:

[(1, 41520800), (2, 20760400), (4, 10380200), (5, 8304160), (8, 5190100), (10, 4152080), (16, 2595050), (17, 2442400), (20, 2076040), (25, 1660832), (32, 1297525), (34, 1221200), (40, 1038020), (43, 965600), (50, 830416), (68, 610600), (71, 584800), (80, 519010), (85, 488480), (86, 482800), (100, 415208), (136, 305300), (142, 292400), (160, 259505), (170, 244240), (172, 241400), (200, 207604), (215, 193120), (272, 152650), (284, 146200), (340, 122120), (344, 120700), (355, 116960), (400, 103802), (425, 97696), (430, 96560), (544, 76325), (568, 73100), (680, 61060), (688, 60350), (710, 58480), (731, 56800), (800, 51901), (850, 48848), (860, 48280), (1075, 38624), (1136, 36550), (1207, 34400), (1360, 30530), (1376, 30175), (1420, 29240), (1462, 28400), (1700, 24424), (1720, 24140), (1775, 23392), (2150, 19312), (2272, 18275), (2414, 17200), (2720, 15265), (2840, 14620), (2924, 14200), (3053, 13600), (3400, 12212), (3440, 12070), (3550, 11696), (3655, 11360), (4300, 9656), (4828, 8600), (5680, 7310), (5848, 7100), (6035, 6880), (6106, 6800)]