40325730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 100970496

約数和(自身を除く): 60644766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 131, 155, 186, 262, 310, 331, 393, 465, 655, 662, 786, 930, 993, 1310, 1655, 1965, 1986, 3310, 3930, 4061, 4965, 8122, 9930, 10261, 12183, 20305, 20522, 24366, 30783, 40610, 43361, 51305, 60915, 61566, 86722, 102610, 121830, 130083, 153915, 216805, 260166, 307830, 433610, 650415, 1300830, 1344191, 2688382, 4032573, 6720955, 8065146, 13441910, 20162865, 40325730]

約数ペア:

[(1, 40325730), (2, 20162865), (3, 13441910), (5, 8065146), (6, 6720955), (10, 4032573), (15, 2688382), (30, 1344191), (31, 1300830), (62, 650415), (93, 433610), (131, 307830), (155, 260166), (186, 216805), (262, 153915), (310, 130083), (331, 121830), (393, 102610), (465, 86722), (655, 61566), (662, 60915), (786, 51305), (930, 43361), (993, 40610), (1310, 30783), (1655, 24366), (1965, 20522), (1986, 20305), (3310, 12183), (3930, 10261), (4061, 9930), (4965, 8122)]