40515748096

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{8941}}^1$

素因数の和:9559

約数の個数: 72

約数和(自身を含む): 83637602048

約数和(自身を除く): 43121853952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 571, 992, 1142, 1984, 2284, 3968, 4568, 7936, 8941, 9136, 17701, 17882, 18272, 35402, 35764, 36544, 70804, 71528, 73088, 141608, 143056, 146176, 277171, 283216, 286112, 554342, 566432, 572224, 1108684, 1132864, 1144448, 2217368, 2265728, 2288896, 4434736, 4531456, 5105311, 8869472, 10210622, 17738944, 20421244, 35477888, 40842488, 70955776, 81684976, 158264641, 163369952, 316529282, 326739904, 633058564, 653479808, 1266117128, 1306959616, 2532234256, 5064468512, 10128937024, 20257874048, 40515748096]

約数ペア:

[(1, 40515748096), (2, 20257874048), (4, 10128937024), (8, 5064468512), (16, 2532234256), (31, 1306959616), (32, 1266117128), (62, 653479808), (64, 633058564), (124, 326739904), (128, 316529282), (248, 163369952), (256, 158264641), (496, 81684976), (571, 70955776), (992, 40842488), (1142, 35477888), (1984, 20421244), (2284, 17738944), (3968, 10210622), (4568, 8869472), (7936, 5105311), (8941, 4531456), (9136, 4434736), (17701, 2288896), (17882, 2265728), (18272, 2217368), (35402, 1144448), (35764, 1132864), (36544, 1108684), (70804, 572224), (71528, 566432), (73088, 554342), (141608, 286112), (143056, 283216), (146176, 277171)]