1003527040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50581}}^1$

素因数の和:50631

約数の個数: 64

約数和(自身を含む): 2476494720

約数和(自身を除く): 1472967680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 50581, 101162, 202324, 252905, 404648, 505810, 809296, 1011620, 1568011, 1618592, 2023240, 3136022, 3237184, 4046480, 6272044, 6474368, 7840055, 8092960, 12544088, 15680110, 16185920, 25088176, 31360220, 32371840, 50176352, 62720440, 100352704, 125440880, 200705408, 250881760, 501763520, 1003527040]

約数ペア:

[(1, 1003527040), (2, 501763520), (4, 250881760), (5, 200705408), (8, 125440880), (10, 100352704), (16, 62720440), (20, 50176352), (31, 32371840), (32, 31360220), (40, 25088176), (62, 16185920), (64, 15680110), (80, 12544088), (124, 8092960), (128, 7840055), (155, 6474368), (160, 6272044), (248, 4046480), (310, 3237184), (320, 3136022), (496, 2023240), (620, 1618592), (640, 1568011), (992, 1011620), (1240, 809296), (1984, 505810), (2480, 404648), (3968, 252905), (4960, 202324), (9920, 101162), (19840, 50581)]