44711920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 118742400

約数和(自身を除く): 74030480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 149, 155, 176, 220, 242, 248, 298, 310, 341, 440, 484, 496, 596, 605, 620, 682, 745, 880, 968, 1192, 1210, 1240, 1364, 1490, 1639, 1705, 1936, 2384, 2420, 2480, 2728, 2980, 3278, 3410, 3751, 4619, 4840, 5456, 5960, 6556, 6820, 7502, 8195, 9238, 9680, 11920, 13112, 13640, 15004, 16390, 18029, 18476, 18755, 23095, 26224, 27280, 30008, 32780, 36058, 36952, 37510, 46190, 50809, 60016, 65560, 72116, 73904, 75020, 90145, 92380, 101618, 131120, 144232, 150040, 180290, 184760, 203236, 254045, 288464, 300080, 360580, 369520, 406472, 508090, 558899, 721160, 812944, 1016180, 1117798, 1442320, 2032360, 2235596, 2794495, 4064720, 4471192, 5588990, 8942384, 11177980, 22355960, 44711920]

約数ペア:

[(1, 44711920), (2, 22355960), (4, 11177980), (5, 8942384), (8, 5588990), (10, 4471192), (11, 4064720), (16, 2794495), (20, 2235596), (22, 2032360), (31, 1442320), (40, 1117798), (44, 1016180), (55, 812944), (62, 721160), (80, 558899), (88, 508090), (110, 406472), (121, 369520), (124, 360580), (149, 300080), (155, 288464), (176, 254045), (220, 203236), (242, 184760), (248, 180290), (298, 150040), (310, 144232), (341, 131120), (440, 101618), (484, 92380), (496, 90145), (596, 75020), (605, 73904), (620, 72116), (682, 65560), (745, 60016), (880, 50809), (968, 46190), (1192, 37510), (1210, 36952), (1240, 36058), (1364, 32780), (1490, 30008), (1639, 27280), (1705, 26224), (1936, 23095), (2384, 18755), (2420, 18476), (2480, 18029), (2728, 16390), (2980, 15004), (3278, 13640), (3410, 13112), (3751, 11920), (4619, 9680), (4840, 9238), (5456, 8195), (5960, 7502), (6556, 6820)]