1796752640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61031}}^1$

素因数の和:61075

約数の個数: 72

約数和(自身を含む): 4490978688

約数和(自身を除く): 2694226048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 61031, 122062, 244124, 305155, 488248, 610310, 976496, 1220620, 1403713, 1952992, 2441240, 2807426, 3905984, 4882480, 5614852, 7018565, 7811968, 9764960, 11229704, 14037130, 15623936, 19529920, 22459408, 28074260, 39059840, 44918816, 56148520, 78119680, 89837632, 112297040, 179675264, 224594080, 359350528, 449188160, 898376320, 1796752640]

約数ペア:

[(1, 1796752640), (2, 898376320), (4, 449188160), (5, 359350528), (8, 224594080), (10, 179675264), (16, 112297040), (20, 89837632), (23, 78119680), (32, 56148520), (40, 44918816), (46, 39059840), (64, 28074260), (80, 22459408), (92, 19529920), (115, 15623936), (128, 14037130), (160, 11229704), (184, 9764960), (230, 7811968), (256, 7018565), (320, 5614852), (368, 4882480), (460, 3905984), (640, 2807426), (736, 2441240), (920, 1952992), (1280, 1403713), (1472, 1220620), (1840, 976496), (2944, 610310), (3680, 488248), (5888, 305155), (7360, 244124), (14720, 122062), (29440, 61031)]