5495007920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{130337}}^1$

素因数の和:130398

約数の個数: 80

約数和(自身を含む): 13963891968

約数和(自身を除く): 8468884048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 130337, 260674, 521348, 651685, 1042696, 1303370, 2085392, 2215729, 2606740, 4040447, 4431458, 5213480, 8080894, 8862916, 10426960, 11078645, 16161788, 17725832, 20202235, 22157290, 32323576, 35451664, 40404470, 44314580, 64647152, 68687599, 80808940, 88629160, 137375198, 161617880, 177258320, 274750396, 323235760, 343437995, 549500792, 686875990, 1099001584, 1373751980, 2747503960, 5495007920]

約数ペア:

[(1, 5495007920), (2, 2747503960), (4, 1373751980), (5, 1099001584), (8, 686875990), (10, 549500792), (16, 343437995), (17, 323235760), (20, 274750396), (31, 177258320), (34, 161617880), (40, 137375198), (62, 88629160), (68, 80808940), (80, 68687599), (85, 64647152), (124, 44314580), (136, 40404470), (155, 35451664), (170, 32323576), (248, 22157290), (272, 20202235), (310, 17725832), (340, 16161788), (496, 11078645), (527, 10426960), (620, 8862916), (680, 8080894), (1054, 5213480), (1240, 4431458), (1360, 4040447), (2108, 2606740), (2480, 2215729), (2635, 2085392), (4216, 1303370), (5270, 1042696), (8432, 651685), (10540, 521348), (21080, 260674), (42160, 130337)]