39071408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 80292480

約数和(自身を除く): 41221072

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2129, 2294, 4258, 4588, 8516, 9176, 17032, 18352, 34064, 65999, 78773, 131998, 157546, 263996, 315092, 527992, 630184, 1055984, 1260368, 2441963, 4883926, 9767852, 19535704, 39071408]

約数ペア:

[(1, 39071408), (2, 19535704), (4, 9767852), (8, 4883926), (16, 2441963), (31, 1260368), (37, 1055984), (62, 630184), (74, 527992), (124, 315092), (148, 263996), (248, 157546), (296, 131998), (496, 78773), (592, 65999), (1147, 34064), (2129, 18352), (2294, 17032), (4258, 9176), (4588, 8516)]