40907916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 129530016

約数和(自身を除く): 88622100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1061, 1071, 1134, 1377, 1428, 1836, 2122, 2142, 2268, 2754, 3183, 3213, 4244, 4284, 5508, 6366, 6426, 7427, 9549, 9639, 12732, 12852, 14854, 18037, 19098, 19278, 22281, 28647, 29708, 36074, 38196, 38556, 44562, 54111, 57294, 66843, 72148, 85941, 89124, 108222, 114588, 126259, 133686, 162333, 171882, 200529, 216444, 252518, 267372, 324666, 343764, 378777, 401058, 486999, 505036, 601587, 649332, 757554, 802116, 973998, 1136331, 1203174, 1460997, 1515108, 1947996, 2272662, 2406348, 2921994, 3408993, 4545324, 5843988, 6817986, 10226979, 13635972, 20453958, 40907916]

約数ペア:

[(1, 40907916), (2, 20453958), (3, 13635972), (4, 10226979), (6, 6817986), (7, 5843988), (9, 4545324), (12, 3408993), (14, 2921994), (17, 2406348), (18, 2272662), (21, 1947996), (27, 1515108), (28, 1460997), (34, 1203174), (36, 1136331), (42, 973998), (51, 802116), (54, 757554), (63, 649332), (68, 601587), (81, 505036), (84, 486999), (102, 401058), (108, 378777), (119, 343764), (126, 324666), (153, 267372), (162, 252518), (189, 216444), (204, 200529), (238, 171882), (252, 162333), (306, 133686), (324, 126259), (357, 114588), (378, 108222), (459, 89124), (476, 85941), (567, 72148), (612, 66843), (714, 57294), (756, 54111), (918, 44562), (1061, 38556), (1071, 38196), (1134, 36074), (1377, 29708), (1428, 28647), (1836, 22281), (2122, 19278), (2142, 19098), (2268, 18037), (2754, 14854), (3183, 12852), (3213, 12732), (4244, 9639), (4284, 9549), (5508, 7427), (6366, 6426)]