26580640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 41350496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 233, 248, 310, 368, 460, 466, 496, 620, 713, 736, 920, 932, 992, 1165, 1240, 1426, 1840, 1864, 2330, 2480, 2852, 3565, 3680, 3728, 4660, 4960, 5359, 5704, 7130, 7223, 7456, 9320, 10718, 11408, 14260, 14446, 18640, 21436, 22816, 26795, 28520, 28892, 36115, 37280, 42872, 53590, 57040, 57784, 72230, 85744, 107180, 114080, 115568, 144460, 166129, 171488, 214360, 231136, 288920, 332258, 428720, 577840, 664516, 830645, 857440, 1155680, 1329032, 1661290, 2658064, 3322580, 5316128, 6645160, 13290320, 26580640]

約数ペア:

[(1, 26580640), (2, 13290320), (4, 6645160), (5, 5316128), (8, 3322580), (10, 2658064), (16, 1661290), (20, 1329032), (23, 1155680), (31, 857440), (32, 830645), (40, 664516), (46, 577840), (62, 428720), (80, 332258), (92, 288920), (115, 231136), (124, 214360), (155, 171488), (160, 166129), (184, 144460), (230, 115568), (233, 114080), (248, 107180), (310, 85744), (368, 72230), (460, 57784), (466, 57040), (496, 53590), (620, 42872), (713, 37280), (736, 36115), (920, 28892), (932, 28520), (992, 26795), (1165, 22816), (1240, 21436), (1426, 18640), (1840, 14446), (1864, 14260), (2330, 11408), (2480, 10718), (2852, 9320), (3565, 7456), (3680, 7223), (3728, 7130), (4660, 5704), (4960, 5359)]