23699720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 59192640

約数和(自身を除く): 35492920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 883, 1220, 1342, 1766, 2440, 2684, 3355, 3532, 4415, 5368, 6710, 7064, 8830, 9713, 13420, 17660, 19426, 26840, 35320, 38852, 48565, 53863, 77704, 97130, 107726, 194260, 215452, 269315, 388520, 430904, 538630, 592493, 1077260, 1184986, 2154520, 2369972, 2962465, 4739944, 5924930, 11849860, 23699720]

約数ペア:

[(1, 23699720), (2, 11849860), (4, 5924930), (5, 4739944), (8, 2962465), (10, 2369972), (11, 2154520), (20, 1184986), (22, 1077260), (40, 592493), (44, 538630), (55, 430904), (61, 388520), (88, 269315), (110, 215452), (122, 194260), (220, 107726), (244, 97130), (305, 77704), (440, 53863), (488, 48565), (610, 38852), (671, 35320), (883, 26840), (1220, 19426), (1342, 17660), (1766, 13420), (2440, 9713), (2684, 8830), (3355, 7064), (3532, 6710), (4415, 5368)]