55102240

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1429}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 130810680

約数和(自身を除く): 75708440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1429, 1928, 2410, 2858, 3856, 4820, 5716, 7145, 7712, 9640, 11432, 14290, 19280, 22864, 28580, 38560, 45728, 57160, 114320, 228640, 344389, 688778, 1377556, 1721945, 2755112, 3443890, 5510224, 6887780, 11020448, 13775560, 27551120, 55102240]

約数ペア:

[(1, 55102240), (2, 27551120), (4, 13775560), (5, 11020448), (8, 6887780), (10, 5510224), (16, 3443890), (20, 2755112), (32, 1721945), (40, 1377556), (80, 688778), (160, 344389), (241, 228640), (482, 114320), (964, 57160), (1205, 45728), (1429, 38560), (1928, 28580), (2410, 22864), (2858, 19280), (3856, 14290), (4820, 11432), (5716, 9640), (7145, 7712)]