16601120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3393

約数の個数: 48

約数和(自身を含む): 40497408

約数和(自身を除く): 23896288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3347, 4960, 6694, 13388, 16735, 26776, 33470, 53552, 66940, 103757, 107104, 133880, 207514, 267760, 415028, 518785, 535520, 830056, 1037570, 1660112, 2075140, 3320224, 4150280, 8300560, 16601120]

約数ペア:

[(1, 16601120), (2, 8300560), (4, 4150280), (5, 3320224), (8, 2075140), (10, 1660112), (16, 1037570), (20, 830056), (31, 535520), (32, 518785), (40, 415028), (62, 267760), (80, 207514), (124, 133880), (155, 107104), (160, 103757), (248, 66940), (310, 53552), (496, 33470), (620, 26776), (992, 16735), (1240, 13388), (2480, 6694), (3347, 4960)]