40191498

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 56115702

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 911, 1026, 1161, 1634, 1822, 2322, 2451, 2733, 4902, 5466, 7353, 8199, 14706, 16398, 17309, 22059, 24597, 34618, 39173, 44118, 49194, 51927, 78346, 103854, 117519, 155781, 235038, 311562, 352557, 467343, 705114, 744287, 934686, 1057671, 1488574, 2115342, 2232861, 4465722, 6698583, 13397166, 20095749, 40191498]

約数ペア:

[(1, 40191498), (2, 20095749), (3, 13397166), (6, 6698583), (9, 4465722), (18, 2232861), (19, 2115342), (27, 1488574), (38, 1057671), (43, 934686), (54, 744287), (57, 705114), (86, 467343), (114, 352557), (129, 311562), (171, 235038), (258, 155781), (342, 117519), (387, 103854), (513, 78346), (774, 51927), (817, 49194), (911, 44118), (1026, 39173), (1161, 34618), (1634, 24597), (1822, 22059), (2322, 17309), (2451, 16398), (2733, 14706), (4902, 8199), (5466, 7353)]