132608080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4916

約数の個数: 80

約数和(自身を含む): 347263488

約数和(自身を除く): 214655408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 4861, 5456, 6820, 9722, 13640, 19444, 24305, 27280, 38888, 48610, 53471, 77776, 97220, 106942, 150691, 194440, 213884, 267355, 301382, 388880, 427768, 534710, 602764, 753455, 855536, 1069420, 1205528, 1506910, 1657601, 2138840, 2411056, 3013820, 3315202, 4277680, 6027640, 6630404, 8288005, 12055280, 13260808, 16576010, 26521616, 33152020, 66304040, 132608080]

約数ペア:

[(1, 132608080), (2, 66304040), (4, 33152020), (5, 26521616), (8, 16576010), (10, 13260808), (11, 12055280), (16, 8288005), (20, 6630404), (22, 6027640), (31, 4277680), (40, 3315202), (44, 3013820), (55, 2411056), (62, 2138840), (80, 1657601), (88, 1506910), (110, 1205528), (124, 1069420), (155, 855536), (176, 753455), (220, 602764), (248, 534710), (310, 427768), (341, 388880), (440, 301382), (496, 267355), (620, 213884), (682, 194440), (880, 150691), (1240, 106942), (1364, 97220), (1705, 77776), (2480, 53471), (2728, 48610), (3410, 38888), (4861, 27280), (5456, 24305), (6820, 19444), (9722, 13640)]