538131244720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3286097}}^1$

素因数の和:3286222

約数の個数: 80

約数和(自身を含む): 1320222732480

約数和(自身を除く): 782091487760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1780, 1840, 2047, 3560, 4094, 7120, 8188, 10235, 16376, 20470, 32752, 40940, 81880, 163760, 3286097, 6572194, 13144388, 16430485, 26288776, 32860970, 52577552, 65721940, 75580231, 131443880, 151160462, 262887760, 292462633, 302320924, 377901155, 584925266, 604641848, 755802310, 1169850532, 1209283696, 1462313165, 1511604620, 2339701064, 2924626330, 3023209240, 4679402128, 5849252660, 6046418480, 6726640559, 11698505320, 13453281118, 23397010640, 26906562236, 33633202795, 53813124472, 67266405590, 107626248944, 134532811180, 269065622360, 538131244720]

約数ペア:

[(1, 538131244720), (2, 269065622360), (4, 134532811180), (5, 107626248944), (8, 67266405590), (10, 53813124472), (16, 33633202795), (20, 26906562236), (23, 23397010640), (40, 13453281118), (46, 11698505320), (80, 6726640559), (89, 6046418480), (92, 5849252660), (115, 4679402128), (178, 3023209240), (184, 2924626330), (230, 2339701064), (356, 1511604620), (368, 1462313165), (445, 1209283696), (460, 1169850532), (712, 755802310), (890, 604641848), (920, 584925266), (1424, 377901155), (1780, 302320924), (1840, 292462633), (2047, 262887760), (3560, 151160462), (4094, 131443880), (7120, 75580231), (8188, 65721940), (10235, 52577552), (16376, 32860970), (20470, 26288776), (32752, 16430485), (40940, 13144388), (81880, 6572194), (163760, 3286097)]