40455936

素因数分解:

$2^8\times 3^4\times {\mathrm{1951}}^1$

素因数の和:1979

約数の個数: 90

約数和(自身を含む): 120694112

約数和(自身を除く): 80238176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 1951, 2304, 2592, 3456, 3902, 5184, 5853, 6912, 7804, 10368, 11706, 15608, 17559, 20736, 23412, 31216, 35118, 46824, 52677, 62432, 70236, 93648, 105354, 124864, 140472, 158031, 187296, 210708, 249728, 280944, 316062, 374592, 421416, 499456, 561888, 632124, 749184, 842832, 1123776, 1264248, 1498368, 1685664, 2247552, 2528496, 3371328, 4495104, 5056992, 6742656, 10113984, 13485312, 20227968, 40455936]

約数ペア:

[(1, 40455936), (2, 20227968), (3, 13485312), (4, 10113984), (6, 6742656), (8, 5056992), (9, 4495104), (12, 3371328), (16, 2528496), (18, 2247552), (24, 1685664), (27, 1498368), (32, 1264248), (36, 1123776), (48, 842832), (54, 749184), (64, 632124), (72, 561888), (81, 499456), (96, 421416), (108, 374592), (128, 316062), (144, 280944), (162, 249728), (192, 210708), (216, 187296), (256, 158031), (288, 140472), (324, 124864), (384, 105354), (432, 93648), (576, 70236), (648, 62432), (768, 52677), (864, 46824), (1152, 35118), (1296, 31216), (1728, 23412), (1951, 20736), (2304, 17559), (2592, 15608), (3456, 11706), (3902, 10368), (5184, 7804), (5853, 6912)]