48815780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 111089664

約数和(自身を除く): 62273884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 983, 1910, 1966, 2483, 3820, 3932, 4915, 4966, 9830, 9932, 12415, 12779, 19660, 24830, 25558, 49660, 51116, 63895, 127790, 187753, 255580, 375506, 751012, 938765, 1877530, 2440789, 3755060, 4881578, 9763156, 12203945, 24407890, 48815780]

約数ペア:

[(1, 48815780), (2, 24407890), (4, 12203945), (5, 9763156), (10, 4881578), (13, 3755060), (20, 2440789), (26, 1877530), (52, 938765), (65, 751012), (130, 375506), (191, 255580), (260, 187753), (382, 127790), (764, 63895), (955, 51116), (983, 49660), (1910, 25558), (1966, 24830), (2483, 19660), (3820, 12779), (3932, 12415), (4915, 9932), (4966, 9830)]