23083840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 38363840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 179, 208, 248, 260, 310, 320, 358, 403, 416, 496, 520, 620, 716, 806, 832, 895, 992, 1040, 1240, 1432, 1612, 1790, 1984, 2015, 2080, 2327, 2480, 2864, 3224, 3580, 4030, 4160, 4654, 4960, 5549, 5728, 6448, 7160, 8060, 9308, 9920, 11098, 11456, 11635, 12896, 14320, 16120, 18616, 22196, 23270, 25792, 27745, 28640, 32240, 37232, 44392, 46540, 55490, 57280, 64480, 72137, 74464, 88784, 93080, 110980, 128960, 144274, 148928, 177568, 186160, 221960, 288548, 355136, 360685, 372320, 443920, 577096, 721370, 744640, 887840, 1154192, 1442740, 1775680, 2308384, 2885480, 4616768, 5770960, 11541920, 23083840]

約数ペア:

[(1, 23083840), (2, 11541920), (4, 5770960), (5, 4616768), (8, 2885480), (10, 2308384), (13, 1775680), (16, 1442740), (20, 1154192), (26, 887840), (31, 744640), (32, 721370), (40, 577096), (52, 443920), (62, 372320), (64, 360685), (65, 355136), (80, 288548), (104, 221960), (124, 186160), (130, 177568), (155, 148928), (160, 144274), (179, 128960), (208, 110980), (248, 93080), (260, 88784), (310, 74464), (320, 72137), (358, 64480), (403, 57280), (416, 55490), (496, 46540), (520, 44392), (620, 37232), (716, 32240), (806, 28640), (832, 27745), (895, 25792), (992, 23270), (1040, 22196), (1240, 18616), (1432, 16120), (1612, 14320), (1790, 12896), (1984, 11635), (2015, 11456), (2080, 11098), (2327, 9920), (2480, 9308), (2864, 8060), (3224, 7160), (3580, 6448), (4030, 5728), (4160, 5549), (4654, 4960)]