4948220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 11225088

約数和(自身を除く): 6276868

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 347, 460, 620, 694, 713, 1388, 1426, 1735, 2852, 3470, 3565, 6940, 7130, 7981, 10757, 14260, 15962, 21514, 31924, 39905, 43028, 53785, 79810, 107570, 159620, 215140, 247411, 494822, 989644, 1237055, 2474110, 4948220]

約数ペア:

[(1, 4948220), (2, 2474110), (4, 1237055), (5, 989644), (10, 494822), (20, 247411), (23, 215140), (31, 159620), (46, 107570), (62, 79810), (92, 53785), (115, 43028), (124, 39905), (155, 31924), (230, 21514), (310, 15962), (347, 14260), (460, 10757), (620, 7981), (694, 7130), (713, 6940), (1388, 3565), (1426, 3470), (1735, 2852)]