4319052520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{20563}}^1$

素因数の和:20722

約数の個数: 64

約数和(自身を含む): 9994104000

約数和(自身を除く): 5675051480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 178, 236, 295, 356, 445, 472, 590, 712, 890, 1180, 1780, 2360, 3560, 5251, 10502, 20563, 21004, 26255, 41126, 42008, 52510, 82252, 102815, 105020, 164504, 205630, 210040, 411260, 822520, 1213217, 1830107, 2426434, 3660214, 4852868, 6066085, 7320428, 9150535, 9705736, 12132170, 14640856, 18301070, 24264340, 36602140, 48528680, 73204280, 107976313, 215952626, 431905252, 539881565, 863810504, 1079763130, 2159526260, 4319052520]

約数ペア:

[(1, 4319052520), (2, 2159526260), (4, 1079763130), (5, 863810504), (8, 539881565), (10, 431905252), (20, 215952626), (40, 107976313), (59, 73204280), (89, 48528680), (118, 36602140), (178, 24264340), (236, 18301070), (295, 14640856), (356, 12132170), (445, 9705736), (472, 9150535), (590, 7320428), (712, 6066085), (890, 4852868), (1180, 3660214), (1780, 2426434), (2360, 1830107), (3560, 1213217), (5251, 822520), (10502, 411260), (20563, 210040), (21004, 205630), (26255, 164504), (41126, 105020), (42008, 102815), (52510, 82252)]