38950384

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 87137280

約数和(自身を除く): 48186896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 121, 124, 176, 236, 242, 248, 341, 472, 484, 496, 649, 682, 944, 968, 1298, 1331, 1364, 1829, 1936, 2596, 2662, 2728, 3658, 3751, 5192, 5324, 5456, 7139, 7316, 7502, 10384, 10648, 14278, 14632, 15004, 20119, 21296, 28556, 29264, 30008, 40238, 41261, 57112, 60016, 78529, 80476, 82522, 114224, 157058, 160952, 165044, 221309, 314116, 321904, 330088, 442618, 628232, 660176, 885236, 1256464, 1770472, 2434399, 3540944, 4868798, 9737596, 19475192, 38950384]

約数ペア:

[(1, 38950384), (2, 19475192), (4, 9737596), (8, 4868798), (11, 3540944), (16, 2434399), (22, 1770472), (31, 1256464), (44, 885236), (59, 660176), (62, 628232), (88, 442618), (118, 330088), (121, 321904), (124, 314116), (176, 221309), (236, 165044), (242, 160952), (248, 157058), (341, 114224), (472, 82522), (484, 80476), (496, 78529), (649, 60016), (682, 57112), (944, 41261), (968, 40238), (1298, 30008), (1331, 29264), (1364, 28556), (1829, 21296), (1936, 20119), (2596, 15004), (2662, 14632), (2728, 14278), (3658, 10648), (3751, 10384), (5192, 7502), (5324, 7316), (5456, 7139)]