22474037240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1\times {\mathrm{4721}}^1$

素因数の和:6744

約数の個数: 64

約数和(自身を含む): 51432779520

約数和(自身を除く): 28958742280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1951, 2440, 3902, 4721, 7804, 9442, 9755, 15608, 18884, 19510, 23605, 37768, 39020, 47210, 78040, 94420, 119011, 188840, 238022, 287981, 476044, 575962, 595055, 952088, 1151924, 1190110, 1439905, 2303848, 2380220, 2879810, 4760440, 5759620, 9210671, 11519240, 18421342, 36842684, 46053355, 73685368, 92106710, 184213420, 368426840, 561850931, 1123701862, 2247403724, 2809254655, 4494807448, 5618509310, 11237018620, 22474037240]

約数ペア:

[(1, 22474037240), (2, 11237018620), (4, 5618509310), (5, 4494807448), (8, 2809254655), (10, 2247403724), (20, 1123701862), (40, 561850931), (61, 368426840), (122, 184213420), (244, 92106710), (305, 73685368), (488, 46053355), (610, 36842684), (1220, 18421342), (1951, 11519240), (2440, 9210671), (3902, 5759620), (4721, 4760440), (7804, 2879810), (9442, 2380220), (9755, 2303848), (15608, 1439905), (18884, 1190110), (19510, 1151924), (23605, 952088), (37768, 595055), (39020, 575962), (47210, 476044), (78040, 287981), (94420, 238022), (119011, 188840)]