2026852480

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{17497}}^1$

素因数の和:17697

約数の個数: 64

約数和(自身を含む): 4872493080

約数和(自身を除く): 2845640600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 11584, 14480, 17497, 23168, 28960, 34994, 57920, 69988, 87485, 115840, 139976, 174970, 279952, 349940, 559904, 699880, 1119808, 1399760, 2239616, 2799520, 3166957, 5599040, 6333914, 11198080, 12667828, 15834785, 25335656, 31669570, 50671312, 63339140, 101342624, 126678280, 202685248, 253356560, 405370496, 506713120, 1013426240, 2026852480]

約数ペア:

[(1, 2026852480), (2, 1013426240), (4, 506713120), (5, 405370496), (8, 253356560), (10, 202685248), (16, 126678280), (20, 101342624), (32, 63339140), (40, 50671312), (64, 31669570), (80, 25335656), (128, 15834785), (160, 12667828), (181, 11198080), (320, 6333914), (362, 5599040), (640, 3166957), (724, 2799520), (905, 2239616), (1448, 1399760), (1810, 1119808), (2896, 699880), (3620, 559904), (5792, 349940), (7240, 279952), (11584, 174970), (14480, 139976), (17497, 115840), (23168, 87485), (28960, 69988), (34994, 57920)]