48895360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 123073200

約数和(自身を除く): 74177840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4021, 6080, 8042, 12160, 16084, 20105, 32168, 40210, 64336, 76399, 80420, 128672, 152798, 160840, 257344, 305596, 321680, 381995, 514688, 611192, 643360, 763990, 1222384, 1286720, 1527980, 2444768, 2573440, 3055960, 4889536, 6111920, 9779072, 12223840, 24447680, 48895360]

約数ペア:

[(1, 48895360), (2, 24447680), (4, 12223840), (5, 9779072), (8, 6111920), (10, 4889536), (16, 3055960), (19, 2573440), (20, 2444768), (32, 1527980), (38, 1286720), (40, 1222384), (64, 763990), (76, 643360), (80, 611192), (95, 514688), (128, 381995), (152, 321680), (160, 305596), (190, 257344), (304, 160840), (320, 152798), (380, 128672), (608, 80420), (640, 76399), (760, 64336), (1216, 40210), (1520, 32168), (2432, 20105), (3040, 16084), (4021, 12160), (6080, 8042)]