2938001440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53849}}^1$

素因数の和:53906

約数の個数: 96

約数和(自身を含む): 7816435200

約数和(自身を除く): 4878433760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10912, 13640, 27280, 53849, 54560, 107698, 215396, 269245, 430792, 538490, 592339, 861584, 1076980, 1184678, 1669319, 1723168, 2153960, 2369356, 2961695, 3338638, 4307920, 4738712, 5923390, 6677276, 8346595, 8615840, 9477424, 11846780, 13354552, 16693190, 18362509, 18954848, 23693560, 26709104, 33386380, 36725018, 47387120, 53418208, 66772760, 73450036, 91812545, 94774240, 133545520, 146900072, 183625090, 267091040, 293800144, 367250180, 587600288, 734500360, 1469000720, 2938001440]

約数ペア:

[(1, 2938001440), (2, 1469000720), (4, 734500360), (5, 587600288), (8, 367250180), (10, 293800144), (11, 267091040), (16, 183625090), (20, 146900072), (22, 133545520), (31, 94774240), (32, 91812545), (40, 73450036), (44, 66772760), (55, 53418208), (62, 47387120), (80, 36725018), (88, 33386380), (110, 26709104), (124, 23693560), (155, 18954848), (160, 18362509), (176, 16693190), (220, 13354552), (248, 11846780), (310, 9477424), (341, 8615840), (352, 8346595), (440, 6677276), (496, 5923390), (620, 4738712), (682, 4307920), (880, 3338638), (992, 2961695), (1240, 2369356), (1364, 2153960), (1705, 1723168), (1760, 1669319), (2480, 1184678), (2728, 1076980), (3410, 861584), (4960, 592339), (5456, 538490), (6820, 430792), (10912, 269245), (13640, 215396), (27280, 107698), (53849, 54560)]