201620243360

素因数分解:

$2^5\times 5^1\times {\mathrm{6199}}^1\times {\mathrm{203279}}^1$

素因数の和:209493

約数の個数: 48

約数和(自身を含む): 476407008000

約数和(自身を除く): 274786764640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6199, 12398, 24796, 30995, 49592, 61990, 99184, 123980, 198368, 203279, 247960, 406558, 495920, 813116, 991840, 1016395, 1626232, 2032790, 3252464, 4065580, 6504928, 8131160, 16262320, 32524640, 1260126521, 2520253042, 5040506084, 6300632605, 10081012168, 12601265210, 20162024336, 25202530420, 40324048672, 50405060840, 100810121680, 201620243360]

約数ペア:

[(1, 201620243360), (2, 100810121680), (4, 50405060840), (5, 40324048672), (8, 25202530420), (10, 20162024336), (16, 12601265210), (20, 10081012168), (32, 6300632605), (40, 5040506084), (80, 2520253042), (160, 1260126521), (6199, 32524640), (12398, 16262320), (24796, 8131160), (30995, 6504928), (49592, 4065580), (61990, 3252464), (99184, 2032790), (123980, 1626232), (198368, 1016395), (203279, 991840), (247960, 813116), (406558, 495920)]