40978904516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{20707}}^1$

素因数の和:21860

約数の個数: 48

約数和(自身を含む): 80217490752

約数和(自身を除く): 39238586236

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1097, 1804, 2194, 4388, 12067, 20707, 24134, 41414, 44977, 48268, 82828, 89954, 179908, 227777, 455554, 494747, 848987, 911108, 989494, 1697974, 1978988, 3395948, 9338857, 18677714, 22715579, 37355428, 45431158, 90862316, 249871369, 499742738, 931338739, 999485476, 1862677478, 3725354956, 10244726129, 20489452258, 40978904516]

約数ペア:

[(1, 40978904516), (2, 20489452258), (4, 10244726129), (11, 3725354956), (22, 1862677478), (41, 999485476), (44, 931338739), (82, 499742738), (164, 249871369), (451, 90862316), (902, 45431158), (1097, 37355428), (1804, 22715579), (2194, 18677714), (4388, 9338857), (12067, 3395948), (20707, 1978988), (24134, 1697974), (41414, 989494), (44977, 911108), (48268, 848987), (82828, 494747), (89954, 455554), (179908, 227777)]