38715160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 101026800

約数和(自身を除く): 62311640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 421, 440, 484, 605, 760, 836, 842, 968, 1045, 1210, 1672, 1684, 2090, 2105, 2299, 2420, 3368, 4180, 4210, 4598, 4631, 4840, 7999, 8360, 8420, 9196, 9262, 11495, 15998, 16840, 18392, 18524, 22990, 23155, 31996, 37048, 39995, 45980, 46310, 50941, 63992, 79990, 87989, 91960, 92620, 101882, 159980, 175978, 185240, 203764, 254705, 319960, 351956, 407528, 439945, 509410, 703912, 879890, 967879, 1018820, 1759780, 1935758, 2037640, 3519560, 3871516, 4839395, 7743032, 9678790, 19357580, 38715160]

約数ペア:

[(1, 38715160), (2, 19357580), (4, 9678790), (5, 7743032), (8, 4839395), (10, 3871516), (11, 3519560), (19, 2037640), (20, 1935758), (22, 1759780), (38, 1018820), (40, 967879), (44, 879890), (55, 703912), (76, 509410), (88, 439945), (95, 407528), (110, 351956), (121, 319960), (152, 254705), (190, 203764), (209, 185240), (220, 175978), (242, 159980), (380, 101882), (418, 92620), (421, 91960), (440, 87989), (484, 79990), (605, 63992), (760, 50941), (836, 46310), (842, 45980), (968, 39995), (1045, 37048), (1210, 31996), (1672, 23155), (1684, 22990), (2090, 18524), (2105, 18392), (2299, 16840), (2420, 15998), (3368, 11495), (4180, 9262), (4210, 9196), (4598, 8420), (4631, 8360), (4840, 7999)]