40270736

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 90041856

約数和(自身を除く): 49771120

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 121, 122, 124, 176, 242, 244, 248, 341, 484, 488, 496, 671, 682, 968, 976, 1331, 1342, 1364, 1891, 1936, 2662, 2684, 2728, 3751, 3782, 5324, 5368, 5456, 7381, 7502, 7564, 10648, 10736, 14762, 15004, 15128, 20801, 21296, 29524, 30008, 30256, 41261, 41602, 59048, 60016, 81191, 82522, 83204, 118096, 162382, 165044, 166408, 228811, 324764, 330088, 332816, 457622, 649528, 660176, 915244, 1299056, 1830488, 2516921, 3660976, 5033842, 10067684, 20135368, 40270736]

約数ペア:

[(1, 40270736), (2, 20135368), (4, 10067684), (8, 5033842), (11, 3660976), (16, 2516921), (22, 1830488), (31, 1299056), (44, 915244), (61, 660176), (62, 649528), (88, 457622), (121, 332816), (122, 330088), (124, 324764), (176, 228811), (242, 166408), (244, 165044), (248, 162382), (341, 118096), (484, 83204), (488, 82522), (496, 81191), (671, 60016), (682, 59048), (968, 41602), (976, 41261), (1331, 30256), (1342, 30008), (1364, 29524), (1891, 21296), (1936, 20801), (2662, 15128), (2684, 15004), (2728, 14762), (3751, 10736), (3782, 10648), (5324, 7564), (5368, 7502), (5456, 7381)]