40365480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 131258880

約数和(自身を除く): 90893400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 421, 470, 510, 564, 680, 705, 799, 842, 940, 1020, 1128, 1263, 1410, 1598, 1684, 1880, 2040, 2105, 2397, 2526, 2820, 3196, 3368, 3995, 4210, 4794, 5052, 5640, 6315, 6392, 7157, 7990, 8420, 9588, 10104, 11985, 12630, 14314, 15980, 16840, 19176, 19787, 21471, 23970, 25260, 28628, 31960, 35785, 39574, 42942, 47940, 50520, 57256, 59361, 71570, 79148, 85884, 95880, 98935, 107355, 118722, 143140, 158296, 171768, 197870, 214710, 237444, 286280, 296805, 336379, 395740, 429420, 474888, 593610, 672758, 791480, 858840, 1009137, 1187220, 1345516, 1681895, 2018274, 2374440, 2691032, 3363790, 4036548, 5045685, 6727580, 8073096, 10091370, 13455160, 20182740, 40365480]

約数ペア:

[(1, 40365480), (2, 20182740), (3, 13455160), (4, 10091370), (5, 8073096), (6, 6727580), (8, 5045685), (10, 4036548), (12, 3363790), (15, 2691032), (17, 2374440), (20, 2018274), (24, 1681895), (30, 1345516), (34, 1187220), (40, 1009137), (47, 858840), (51, 791480), (60, 672758), (68, 593610), (85, 474888), (94, 429420), (102, 395740), (120, 336379), (136, 296805), (141, 286280), (170, 237444), (188, 214710), (204, 197870), (235, 171768), (255, 158296), (282, 143140), (340, 118722), (376, 107355), (408, 98935), (421, 95880), (470, 85884), (510, 79148), (564, 71570), (680, 59361), (705, 57256), (799, 50520), (842, 47940), (940, 42942), (1020, 39574), (1128, 35785), (1263, 31960), (1410, 28628), (1598, 25260), (1684, 23970), (1880, 21471), (2040, 19787), (2105, 19176), (2397, 16840), (2526, 15980), (2820, 14314), (3196, 12630), (3368, 11985), (3995, 10104), (4210, 9588), (4794, 8420), (5052, 7990), (5640, 7157), (6315, 6392)]