3406240

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 8202600

約数和(自身を除く): 4796360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 349, 488, 610, 698, 976, 1220, 1396, 1745, 1952, 2440, 2792, 3490, 4880, 5584, 6980, 9760, 11168, 13960, 21289, 27920, 42578, 55840, 85156, 106445, 170312, 212890, 340624, 425780, 681248, 851560, 1703120, 3406240]

約数ペア:

[(1, 3406240), (2, 1703120), (4, 851560), (5, 681248), (8, 425780), (10, 340624), (16, 212890), (20, 170312), (32, 106445), (40, 85156), (61, 55840), (80, 42578), (122, 27920), (160, 21289), (244, 13960), (305, 11168), (349, 9760), (488, 6980), (610, 5584), (698, 4880), (976, 3490), (1220, 2792), (1396, 2440), (1745, 1952)]