14620840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 36610560

約数和(自身を除く): 21989720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 907, 1240, 1612, 1814, 2015, 3224, 3628, 4030, 4535, 7256, 8060, 9070, 11791, 16120, 18140, 23582, 28117, 36280, 47164, 56234, 58955, 94328, 112468, 117910, 140585, 224936, 235820, 281170, 365521, 471640, 562340, 731042, 1124680, 1462084, 1827605, 2924168, 3655210, 7310420, 14620840]

約数ペア:

[(1, 14620840), (2, 7310420), (4, 3655210), (5, 2924168), (8, 1827605), (10, 1462084), (13, 1124680), (20, 731042), (26, 562340), (31, 471640), (40, 365521), (52, 281170), (62, 235820), (65, 224936), (104, 140585), (124, 117910), (130, 112468), (155, 94328), (248, 58955), (260, 56234), (310, 47164), (403, 36280), (520, 28117), (620, 23582), (806, 18140), (907, 16120), (1240, 11791), (1612, 9070), (1814, 8060), (2015, 7256), (3224, 4535), (3628, 4030)]