40419072

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 108

約数和(自身を含む): 119095704

約数和(自身を除く): 78676632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 331, 384, 424, 477, 576, 636, 662, 768, 848, 954, 993, 1152, 1272, 1324, 1696, 1908, 1986, 2304, 2544, 2648, 2979, 3392, 3816, 3972, 5088, 5296, 5958, 6784, 7632, 7944, 10176, 10592, 11916, 13568, 15264, 15888, 17543, 20352, 21184, 23832, 30528, 31776, 35086, 40704, 42368, 47664, 52629, 61056, 63552, 70172, 84736, 95328, 105258, 122112, 127104, 140344, 157887, 190656, 210516, 254208, 280688, 315774, 381312, 421032, 561376, 631548, 762624, 842064, 1122752, 1263096, 1684128, 2245504, 2526192, 3368256, 4491008, 5052384, 6736512, 10104768, 13473024, 20209536, 40419072]

約数ペア:

[(1, 40419072), (2, 20209536), (3, 13473024), (4, 10104768), (6, 6736512), (8, 5052384), (9, 4491008), (12, 3368256), (16, 2526192), (18, 2245504), (24, 1684128), (32, 1263096), (36, 1122752), (48, 842064), (53, 762624), (64, 631548), (72, 561376), (96, 421032), (106, 381312), (128, 315774), (144, 280688), (159, 254208), (192, 210516), (212, 190656), (256, 157887), (288, 140344), (318, 127104), (331, 122112), (384, 105258), (424, 95328), (477, 84736), (576, 70172), (636, 63552), (662, 61056), (768, 52629), (848, 47664), (954, 42368), (993, 40704), (1152, 35086), (1272, 31776), (1324, 30528), (1696, 23832), (1908, 21184), (1986, 20352), (2304, 17543), (2544, 15888), (2648, 15264), (2979, 13568), (3392, 11916), (3816, 10592), (3972, 10176), (5088, 7944), (5296, 7632), (5958, 6784)]