79460480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11287}}^1$

素因数の和:11317

約数の個数: 64

約数和(自身を含む): 207247680

約数和(自身を除く): 127787200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 11287, 22574, 45148, 56435, 90296, 112870, 124157, 180592, 225740, 248314, 361184, 451480, 496628, 620785, 722368, 902960, 993256, 1241570, 1444736, 1805920, 1986512, 2483140, 3611840, 3973024, 4966280, 7223680, 7946048, 9932560, 15892096, 19865120, 39730240, 79460480]

約数ペア:

[(1, 79460480), (2, 39730240), (4, 19865120), (5, 15892096), (8, 9932560), (10, 7946048), (11, 7223680), (16, 4966280), (20, 3973024), (22, 3611840), (32, 2483140), (40, 1986512), (44, 1805920), (55, 1444736), (64, 1241570), (80, 993256), (88, 902960), (110, 722368), (128, 620785), (160, 496628), (176, 451480), (220, 361184), (320, 248314), (352, 225740), (440, 180592), (640, 124157), (704, 112870), (880, 90296), (1408, 56435), (1760, 45148), (3520, 22574), (7040, 11287)]