62434720

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1$

素因数の和:6473

約数の個数: 48

約数和(自身を含む): 149943528

約数和(自身を除く): 87508808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 6397, 9760, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 204704, 255880, 390217, 511760, 780434, 1023520, 1560868, 1951085, 3121736, 3902170, 6243472, 7804340, 12486944, 15608680, 31217360, 62434720]

約数ペア:

[(1, 62434720), (2, 31217360), (4, 15608680), (5, 12486944), (8, 7804340), (10, 6243472), (16, 3902170), (20, 3121736), (32, 1951085), (40, 1560868), (61, 1023520), (80, 780434), (122, 511760), (160, 390217), (244, 255880), (305, 204704), (488, 127940), (610, 102352), (976, 63970), (1220, 51176), (1952, 31985), (2440, 25588), (4880, 12794), (6397, 9760)]