38702240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 99792000

約数和(自身を除く): 61089760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 439, 464, 551, 580, 608, 760, 878, 928, 1102, 1160, 1520, 1756, 2195, 2204, 2320, 2755, 3040, 3512, 4390, 4408, 4640, 5510, 7024, 8341, 8780, 8816, 11020, 12731, 14048, 16682, 17560, 17632, 22040, 25462, 33364, 35120, 41705, 44080, 50924, 63655, 66728, 70240, 83410, 88160, 101848, 127310, 133456, 166820, 203696, 241889, 254620, 266912, 333640, 407392, 483778, 509240, 667280, 967556, 1018480, 1209445, 1334560, 1935112, 2036960, 2418890, 3870224, 4837780, 7740448, 9675560, 19351120, 38702240]

約数ペア:

[(1, 38702240), (2, 19351120), (4, 9675560), (5, 7740448), (8, 4837780), (10, 3870224), (16, 2418890), (19, 2036960), (20, 1935112), (29, 1334560), (32, 1209445), (38, 1018480), (40, 967556), (58, 667280), (76, 509240), (80, 483778), (95, 407392), (116, 333640), (145, 266912), (152, 254620), (160, 241889), (190, 203696), (232, 166820), (290, 133456), (304, 127310), (380, 101848), (439, 88160), (464, 83410), (551, 70240), (580, 66728), (608, 63655), (760, 50924), (878, 44080), (928, 41705), (1102, 35120), (1160, 33364), (1520, 25462), (1756, 22040), (2195, 17632), (2204, 17560), (2320, 16682), (2755, 14048), (3040, 12731), (3512, 11020), (4390, 8816), (4408, 8780), (4640, 8341), (5510, 7024)]