1041795920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38189}}^1$

素因数の和:38244

約数の個数: 80

約数和(自身を含む): 2727682560

約数和(自身を除く): 1685886640

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, 5456, 6820, 13640, 27280, 38189, 76378, 152756, 190945, 305512, 381890, 420079, 611024, 763780, 840158, 1183859, 1527560, 1680316, 2100395, 2367718, 3055120, 3360632, 4200790, 4735436, 5919295, 6721264, 8401580, 9470872, 11838590, 13022449, 16803160, 18941744, 23677180, 26044898, 33606320, 47354360, 52089796, 65112245, 94708720, 104179592, 130224490, 208359184, 260448980, 520897960, 1041795920]

約数ペア:

[(1, 1041795920), (2, 520897960), (4, 260448980), (5, 208359184), (8, 130224490), (10, 104179592), (11, 94708720), (16, 65112245), (20, 52089796), (22, 47354360), (31, 33606320), (40, 26044898), (44, 23677180), (55, 18941744), (62, 16803160), (80, 13022449), (88, 11838590), (110, 9470872), (124, 8401580), (155, 6721264), (176, 5919295), (220, 4735436), (248, 4200790), (310, 3360632), (341, 3055120), (440, 2367718), (496, 2100395), (620, 1680316), (682, 1527560), (880, 1183859), (1240, 840158), (1364, 763780), (1705, 611024), (2480, 420079), (2728, 381890), (3410, 305512), (5456, 190945), (6820, 152756), (13640, 76378), (27280, 38189)]