43744996940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{481667}}^1$

素因数の和:481934

約数の個数: 48

約数和(自身を含む): 97104268800

約数和(自身を除く): 53359271860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 478, 956, 1195, 2390, 4541, 4780, 9082, 18164, 22705, 45410, 90820, 481667, 963334, 1926668, 2408335, 4816670, 9151673, 9633340, 18303346, 36606692, 45758365, 91516730, 115118413, 183033460, 230236826, 460473652, 575592065, 1151184130, 2187249847, 2302368260, 4374499694, 8748999388, 10936249235, 21872498470, 43744996940]

約数ペア:

[(1, 43744996940), (2, 21872498470), (4, 10936249235), (5, 8748999388), (10, 4374499694), (19, 2302368260), (20, 2187249847), (38, 1151184130), (76, 575592065), (95, 460473652), (190, 230236826), (239, 183033460), (380, 115118413), (478, 91516730), (956, 45758365), (1195, 36606692), (2390, 18303346), (4541, 9633340), (4780, 9151673), (9082, 4816670), (18164, 2408335), (22705, 1926668), (45410, 963334), (90820, 481667)]