40405668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 102326784

約数和(自身を除く): 61921116

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 191, 204, 244, 289, 366, 382, 573, 578, 732, 764, 867, 1037, 1146, 1156, 1734, 2074, 2292, 3111, 3247, 3468, 4148, 6222, 6494, 9741, 11651, 12444, 12988, 17629, 19482, 23302, 34953, 35258, 38964, 46604, 52887, 55199, 69906, 70516, 105774, 110398, 139812, 165597, 198067, 211548, 220796, 331194, 396134, 594201, 662388, 792268, 1188402, 2376804, 3367139, 6734278, 10101417, 13468556, 20202834, 40405668]

約数ペア:

[(1, 40405668), (2, 20202834), (3, 13468556), (4, 10101417), (6, 6734278), (12, 3367139), (17, 2376804), (34, 1188402), (51, 792268), (61, 662388), (68, 594201), (102, 396134), (122, 331194), (183, 220796), (191, 211548), (204, 198067), (244, 165597), (289, 139812), (366, 110398), (382, 105774), (573, 70516), (578, 69906), (732, 55199), (764, 52887), (867, 46604), (1037, 38964), (1146, 35258), (1156, 34953), (1734, 23302), (2074, 19482), (2292, 17629), (3111, 12988), (3247, 12444), (3468, 11651), (4148, 9741), (6222, 6494)]