13913680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 35872704

約数和(自身を除く): 21959024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 163, 176, 194, 220, 326, 388, 440, 485, 652, 776, 815, 880, 970, 1067, 1304, 1552, 1630, 1793, 1940, 2134, 2608, 3260, 3586, 3880, 4268, 5335, 6520, 7172, 7760, 8536, 8965, 10670, 13040, 14344, 15811, 17072, 17930, 21340, 28688, 31622, 35860, 42680, 63244, 71720, 79055, 85360, 126488, 143440, 158110, 173921, 252976, 316220, 347842, 632440, 695684, 869605, 1264880, 1391368, 1739210, 2782736, 3478420, 6956840, 13913680]

約数ペア:

[(1, 13913680), (2, 6956840), (4, 3478420), (5, 2782736), (8, 1739210), (10, 1391368), (11, 1264880), (16, 869605), (20, 695684), (22, 632440), (40, 347842), (44, 316220), (55, 252976), (80, 173921), (88, 158110), (97, 143440), (110, 126488), (163, 85360), (176, 79055), (194, 71720), (220, 63244), (326, 42680), (388, 35860), (440, 31622), (485, 28688), (652, 21340), (776, 17930), (815, 17072), (880, 15811), (970, 14344), (1067, 13040), (1304, 10670), (1552, 8965), (1630, 8536), (1793, 7760), (1940, 7172), (2134, 6520), (2608, 5335), (3260, 4268), (3586, 3880)]