9649340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 21705600

約数和(自身を除く): 12056260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 379, 380, 670, 758, 1273, 1340, 1516, 1895, 2546, 3790, 5092, 6365, 7201, 7580, 12730, 14402, 25393, 25460, 28804, 36005, 50786, 72010, 101572, 126965, 144020, 253930, 482467, 507860, 964934, 1929868, 2412335, 4824670, 9649340]

約数ペア:

[(1, 9649340), (2, 4824670), (4, 2412335), (5, 1929868), (10, 964934), (19, 507860), (20, 482467), (38, 253930), (67, 144020), (76, 126965), (95, 101572), (134, 72010), (190, 50786), (268, 36005), (335, 28804), (379, 25460), (380, 25393), (670, 14402), (758, 12730), (1273, 7580), (1340, 7201), (1516, 6365), (1895, 5092), (2546, 3790)]