40704860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 62256292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 113, 124, 140, 155, 166, 217, 226, 310, 332, 415, 434, 452, 565, 581, 620, 791, 830, 868, 1085, 1130, 1162, 1582, 1660, 2170, 2260, 2324, 2573, 2905, 3164, 3503, 3955, 4340, 5146, 5810, 7006, 7910, 9379, 10292, 11620, 12865, 14012, 15820, 17515, 18011, 18758, 24521, 25730, 35030, 36022, 37516, 46895, 49042, 51460, 65653, 70060, 72044, 90055, 93790, 98084, 122605, 131306, 180110, 187580, 245210, 262612, 290749, 328265, 360220, 490420, 581498, 656530, 1162996, 1313060, 1453745, 2035243, 2907490, 4070486, 5814980, 8140972, 10176215, 20352430, 40704860]

約数ペア:

[(1, 40704860), (2, 20352430), (4, 10176215), (5, 8140972), (7, 5814980), (10, 4070486), (14, 2907490), (20, 2035243), (28, 1453745), (31, 1313060), (35, 1162996), (62, 656530), (70, 581498), (83, 490420), (113, 360220), (124, 328265), (140, 290749), (155, 262612), (166, 245210), (217, 187580), (226, 180110), (310, 131306), (332, 122605), (415, 98084), (434, 93790), (452, 90055), (565, 72044), (581, 70060), (620, 65653), (791, 51460), (830, 49042), (868, 46895), (1085, 37516), (1130, 36022), (1162, 35030), (1582, 25730), (1660, 24521), (2170, 18758), (2260, 18011), (2324, 17515), (2573, 15820), (2905, 14012), (3164, 12865), (3503, 11620), (3955, 10292), (4340, 9379), (5146, 7910), (5810, 7006)]