4816880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3201

約数の個数: 40

約数和(自身を含む): 11792400

約数和(自身を除く): 6975520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3169, 6338, 12676, 15845, 25352, 31690, 50704, 60211, 63380, 120422, 126760, 240844, 253520, 301055, 481688, 602110, 963376, 1204220, 2408440, 4816880]

約数ペア:

[(1, 4816880), (2, 2408440), (4, 1204220), (5, 963376), (8, 602110), (10, 481688), (16, 301055), (19, 253520), (20, 240844), (38, 126760), (40, 120422), (76, 63380), (80, 60211), (95, 50704), (152, 31690), (190, 25352), (304, 15845), (380, 12676), (760, 6338), (1520, 3169)]