41965280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 114851520

約数和(自身を除く): 72886240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 421, 445, 560, 623, 712, 842, 890, 1120, 1246, 1424, 1684, 1780, 2105, 2492, 2848, 2947, 3115, 3368, 3560, 4210, 4984, 5894, 6230, 6736, 7120, 8420, 9968, 11788, 12460, 13472, 14240, 14735, 16840, 19936, 23576, 24920, 29470, 33680, 37469, 47152, 49840, 58940, 67360, 74938, 94304, 99680, 117880, 149876, 187345, 235760, 262283, 299752, 374690, 471520, 524566, 599504, 749380, 1049132, 1199008, 1311415, 1498760, 2098264, 2622830, 2997520, 4196528, 5245660, 5995040, 8393056, 10491320, 20982640, 41965280]

約数ペア:

[(1, 41965280), (2, 20982640), (4, 10491320), (5, 8393056), (7, 5995040), (8, 5245660), (10, 4196528), (14, 2997520), (16, 2622830), (20, 2098264), (28, 1498760), (32, 1311415), (35, 1199008), (40, 1049132), (56, 749380), (70, 599504), (80, 524566), (89, 471520), (112, 374690), (140, 299752), (160, 262283), (178, 235760), (224, 187345), (280, 149876), (356, 117880), (421, 99680), (445, 94304), (560, 74938), (623, 67360), (712, 58940), (842, 49840), (890, 47152), (1120, 37469), (1246, 33680), (1424, 29470), (1684, 24920), (1780, 23576), (2105, 19936), (2492, 16840), (2848, 14735), (2947, 14240), (3115, 13472), (3368, 12460), (3560, 11788), (4210, 9968), (4984, 8420), (5894, 7120), (6230, 6736)]