159419360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32141}}^1$

素因数の和:32187

約数の個数: 48

約数和(自身を含む): 388789632

約数和(自身を除く): 229370272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 32141, 64282, 128564, 160705, 257128, 321410, 514256, 642820, 996371, 1028512, 1285640, 1992742, 2571280, 3985484, 4981855, 5142560, 7970968, 9963710, 15941936, 19927420, 31883872, 39854840, 79709680, 159419360]

約数ペア:

[(1, 159419360), (2, 79709680), (4, 39854840), (5, 31883872), (8, 19927420), (10, 15941936), (16, 9963710), (20, 7970968), (31, 5142560), (32, 4981855), (40, 3985484), (62, 2571280), (80, 1992742), (124, 1285640), (155, 1028512), (160, 996371), (248, 642820), (310, 514256), (496, 321410), (620, 257128), (992, 160705), (1240, 128564), (2480, 64282), (4960, 32141)]