1922634880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96907}}^1$

素因数の和:96957

約数の個数: 64

約数和(自身を含む): 4744615680

約数和(自身を除く): 2821980800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 96907, 193814, 387628, 484535, 775256, 969070, 1550512, 1938140, 3004117, 3101024, 3876280, 6008234, 6202048, 7752560, 12016468, 12404096, 15020585, 15505120, 24032936, 30041170, 31010240, 48065872, 60082340, 62020480, 96131744, 120164680, 192263488, 240329360, 384526976, 480658720, 961317440, 1922634880]

約数ペア:

[(1, 1922634880), (2, 961317440), (4, 480658720), (5, 384526976), (8, 240329360), (10, 192263488), (16, 120164680), (20, 96131744), (31, 62020480), (32, 60082340), (40, 48065872), (62, 31010240), (64, 30041170), (80, 24032936), (124, 15505120), (128, 15020585), (155, 12404096), (160, 12016468), (248, 7752560), (310, 6202048), (320, 6008234), (496, 3876280), (620, 3101024), (640, 3004117), (992, 1938140), (1240, 1550512), (1984, 969070), (2480, 775256), (3968, 484535), (4960, 387628), (9920, 193814), (19840, 96907)]