10226720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 28885248

約数和(自身を除く): 18658528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 397, 460, 560, 644, 736, 794, 805, 920, 1120, 1288, 1588, 1610, 1840, 1985, 2576, 2779, 3176, 3220, 3680, 3970, 5152, 5558, 6352, 6440, 7940, 9131, 11116, 12704, 12880, 13895, 15880, 18262, 22232, 25760, 27790, 31760, 36524, 44464, 45655, 55580, 63520, 63917, 73048, 88928, 91310, 111160, 127834, 146096, 182620, 222320, 255668, 292192, 319585, 365240, 444640, 511336, 639170, 730480, 1022672, 1278340, 1460960, 2045344, 2556680, 5113360, 10226720]

約数ペア:

[(1, 10226720), (2, 5113360), (4, 2556680), (5, 2045344), (7, 1460960), (8, 1278340), (10, 1022672), (14, 730480), (16, 639170), (20, 511336), (23, 444640), (28, 365240), (32, 319585), (35, 292192), (40, 255668), (46, 222320), (56, 182620), (70, 146096), (80, 127834), (92, 111160), (112, 91310), (115, 88928), (140, 73048), (160, 63917), (161, 63520), (184, 55580), (224, 45655), (230, 44464), (280, 36524), (322, 31760), (368, 27790), (397, 25760), (460, 22232), (560, 18262), (644, 15880), (736, 13895), (794, 12880), (805, 12704), (920, 11116), (1120, 9131), (1288, 7940), (1588, 6440), (1610, 6352), (1840, 5558), (1985, 5152), (2576, 3970), (2779, 3680), (3176, 3220)]