47859760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 126929376

約数和(自身を除く): 79069616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2707, 3536, 4420, 5414, 8840, 10828, 13535, 17680, 21656, 27070, 35191, 43312, 46019, 54140, 70382, 92038, 108280, 140764, 175955, 184076, 216560, 230095, 281528, 351910, 368152, 460190, 563056, 598247, 703820, 736304, 920380, 1196494, 1407640, 1840760, 2392988, 2815280, 2991235, 3681520, 4785976, 5982470, 9571952, 11964940, 23929880, 47859760]

約数ペア:

[(1, 47859760), (2, 23929880), (4, 11964940), (5, 9571952), (8, 5982470), (10, 4785976), (13, 3681520), (16, 2991235), (17, 2815280), (20, 2392988), (26, 1840760), (34, 1407640), (40, 1196494), (52, 920380), (65, 736304), (68, 703820), (80, 598247), (85, 563056), (104, 460190), (130, 368152), (136, 351910), (170, 281528), (208, 230095), (221, 216560), (260, 184076), (272, 175955), (340, 140764), (442, 108280), (520, 92038), (680, 70382), (884, 54140), (1040, 46019), (1105, 43312), (1360, 35191), (1768, 27070), (2210, 21656), (2707, 17680), (3536, 13535), (4420, 10828), (5414, 8840)]