38460460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 52985300

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 41, 62, 68, 82, 85, 89, 124, 155, 164, 170, 178, 205, 310, 340, 356, 410, 445, 527, 620, 697, 820, 890, 1054, 1271, 1394, 1513, 1780, 2108, 2542, 2635, 2759, 2788, 3026, 3485, 3649, 5084, 5270, 5518, 6052, 6355, 6970, 7298, 7565, 10540, 11036, 12710, 13795, 13940, 14596, 15130, 18245, 21607, 25420, 27590, 30260, 36490, 43214, 46903, 55180, 62033, 72980, 86428, 93806, 108035, 113119, 124066, 187612, 216070, 226238, 234515, 248132, 310165, 432140, 452476, 469030, 565595, 620330, 938060, 1131190, 1240660, 1923023, 2262380, 3846046, 7692092, 9615115, 19230230, 38460460]

約数ペア:

[(1, 38460460), (2, 19230230), (4, 9615115), (5, 7692092), (10, 3846046), (17, 2262380), (20, 1923023), (31, 1240660), (34, 1131190), (41, 938060), (62, 620330), (68, 565595), (82, 469030), (85, 452476), (89, 432140), (124, 310165), (155, 248132), (164, 234515), (170, 226238), (178, 216070), (205, 187612), (310, 124066), (340, 113119), (356, 108035), (410, 93806), (445, 86428), (527, 72980), (620, 62033), (697, 55180), (820, 46903), (890, 43214), (1054, 36490), (1271, 30260), (1394, 27590), (1513, 25420), (1780, 21607), (2108, 18245), (2542, 15130), (2635, 14596), (2759, 13940), (2788, 13795), (3026, 12710), (3485, 11036), (3649, 10540), (5084, 7565), (5270, 7298), (5518, 6970), (6052, 6355)]