40102468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 84639744

約数和(自身を除く): 44537276

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 983, 1316, 1457, 1966, 2914, 3932, 5828, 6881, 10199, 13762, 20398, 27524, 30473, 40796, 46201, 60946, 92402, 121892, 184804, 213311, 323407, 426622, 646814, 853244, 1293628, 1432231, 2864462, 5728924, 10025617, 20051234, 40102468]

約数ペア:

[(1, 40102468), (2, 20051234), (4, 10025617), (7, 5728924), (14, 2864462), (28, 1432231), (31, 1293628), (47, 853244), (62, 646814), (94, 426622), (124, 323407), (188, 213311), (217, 184804), (329, 121892), (434, 92402), (658, 60946), (868, 46201), (983, 40796), (1316, 30473), (1457, 27524), (1966, 20398), (2914, 13762), (3932, 10199), (5828, 6881)]