41686720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 107533440

約数和(自身を除く): 65846720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 97, 136, 158, 160, 170, 194, 272, 316, 320, 340, 388, 395, 485, 544, 632, 680, 776, 790, 970, 1088, 1264, 1343, 1360, 1552, 1580, 1649, 1940, 2528, 2686, 2720, 3104, 3160, 3298, 3880, 5056, 5372, 5440, 6208, 6320, 6596, 6715, 7663, 7760, 8245, 10744, 12640, 13192, 13430, 15326, 15520, 16490, 21488, 25280, 26384, 26860, 30652, 31040, 32980, 38315, 42976, 52768, 53720, 61304, 65960, 76630, 85952, 105536, 107440, 122608, 130271, 131920, 153260, 214880, 245216, 260542, 263840, 306520, 429760, 490432, 521084, 527680, 613040, 651355, 1042168, 1226080, 1302710, 2084336, 2452160, 2605420, 4168672, 5210840, 8337344, 10421680, 20843360, 41686720]

約数ペア:

[(1, 41686720), (2, 20843360), (4, 10421680), (5, 8337344), (8, 5210840), (10, 4168672), (16, 2605420), (17, 2452160), (20, 2084336), (32, 1302710), (34, 1226080), (40, 1042168), (64, 651355), (68, 613040), (79, 527680), (80, 521084), (85, 490432), (97, 429760), (136, 306520), (158, 263840), (160, 260542), (170, 245216), (194, 214880), (272, 153260), (316, 131920), (320, 130271), (340, 122608), (388, 107440), (395, 105536), (485, 85952), (544, 76630), (632, 65960), (680, 61304), (776, 53720), (790, 52768), (970, 42976), (1088, 38315), (1264, 32980), (1343, 31040), (1360, 30652), (1552, 26860), (1580, 26384), (1649, 25280), (1940, 21488), (2528, 16490), (2686, 15520), (2720, 15326), (3104, 13430), (3160, 13192), (3298, 12640), (3880, 10744), (5056, 8245), (5372, 7760), (5440, 7663), (6208, 6715), (6320, 6596)]