2080995472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{8581}}^1$

素因数の和:9271

約数の個数: 40

約数和(自身を含む): 4214105280

約数和(自身を除く): 2133109808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 659, 1318, 2636, 5272, 8581, 10544, 15157, 17162, 30314, 34324, 60628, 68648, 121256, 137296, 197363, 242512, 394726, 789452, 1578904, 3157808, 5654879, 11309758, 22619516, 45239032, 90478064, 130062217, 260124434, 520248868, 1040497736, 2080995472]

約数ペア:

[(1, 2080995472), (2, 1040497736), (4, 520248868), (8, 260124434), (16, 130062217), (23, 90478064), (46, 45239032), (92, 22619516), (184, 11309758), (368, 5654879), (659, 3157808), (1318, 1578904), (2636, 789452), (5272, 394726), (8581, 242512), (10544, 197363), (15157, 137296), (17162, 121256), (30314, 68648), (34324, 60628)]