45027760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9227}}^1$

素因数の和:9301

約数の個数: 40

約数和(自身を含む): 106417296

約数和(自身を除く): 61389536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 9227, 18454, 36908, 46135, 73816, 92270, 147632, 184540, 369080, 562847, 738160, 1125694, 2251388, 2814235, 4502776, 5628470, 9005552, 11256940, 22513880, 45027760]

約数ペア:

[(1, 45027760), (2, 22513880), (4, 11256940), (5, 9005552), (8, 5628470), (10, 4502776), (16, 2814235), (20, 2251388), (40, 1125694), (61, 738160), (80, 562847), (122, 369080), (244, 184540), (305, 147632), (488, 92270), (610, 73816), (976, 46135), (1220, 36908), (2440, 18454), (4880, 9227)]