80541472

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 182988288

約数和(自身を除く): 102446816

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 88, 121, 122, 124, 176, 242, 244, 248, 341, 352, 484, 488, 496, 671, 682, 968, 976, 992, 1331, 1342, 1364, 1891, 1936, 1952, 2662, 2684, 2728, 3751, 3782, 3872, 5324, 5368, 5456, 7381, 7502, 7564, 10648, 10736, 10912, 14762, 15004, 15128, 20801, 21296, 21472, 29524, 30008, 30256, 41261, 41602, 42592, 59048, 60016, 60512, 81191, 82522, 83204, 118096, 120032, 162382, 165044, 166408, 228811, 236192, 324764, 330088, 332816, 457622, 649528, 660176, 665632, 915244, 1299056, 1320352, 1830488, 2516921, 2598112, 3660976, 5033842, 7321952, 10067684, 20135368, 40270736, 80541472]

約数ペア:

[(1, 80541472), (2, 40270736), (4, 20135368), (8, 10067684), (11, 7321952), (16, 5033842), (22, 3660976), (31, 2598112), (32, 2516921), (44, 1830488), (61, 1320352), (62, 1299056), (88, 915244), (121, 665632), (122, 660176), (124, 649528), (176, 457622), (242, 332816), (244, 330088), (248, 324764), (341, 236192), (352, 228811), (484, 166408), (488, 165044), (496, 162382), (671, 120032), (682, 118096), (968, 83204), (976, 82522), (992, 81191), (1331, 60512), (1342, 60016), (1364, 59048), (1891, 42592), (1936, 41602), (1952, 41261), (2662, 30256), (2684, 30008), (2728, 29524), (3751, 21472), (3782, 21296), (3872, 20801), (5324, 15128), (5368, 15004), (5456, 14762), (7381, 10912), (7502, 10736), (7564, 10648)]