23663320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 59680800

約数和(自身を除く): 36017480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 89, 92, 115, 136, 170, 178, 184, 230, 289, 340, 356, 391, 445, 460, 578, 680, 712, 782, 890, 920, 1156, 1445, 1513, 1564, 1780, 1955, 2047, 2312, 2890, 3026, 3128, 3560, 3910, 4094, 5780, 6052, 6647, 7565, 7820, 8188, 10235, 11560, 12104, 13294, 15130, 15640, 16376, 20470, 25721, 26588, 30260, 33235, 34799, 40940, 51442, 53176, 60520, 66470, 69598, 81880, 102884, 128605, 132940, 139196, 173995, 205768, 257210, 265880, 278392, 347990, 514420, 591583, 695980, 1028840, 1183166, 1391960, 2366332, 2957915, 4732664, 5915830, 11831660, 23663320]

約数ペア:

[(1, 23663320), (2, 11831660), (4, 5915830), (5, 4732664), (8, 2957915), (10, 2366332), (17, 1391960), (20, 1183166), (23, 1028840), (34, 695980), (40, 591583), (46, 514420), (68, 347990), (85, 278392), (89, 265880), (92, 257210), (115, 205768), (136, 173995), (170, 139196), (178, 132940), (184, 128605), (230, 102884), (289, 81880), (340, 69598), (356, 66470), (391, 60520), (445, 53176), (460, 51442), (578, 40940), (680, 34799), (712, 33235), (782, 30260), (890, 26588), (920, 25721), (1156, 20470), (1445, 16376), (1513, 15640), (1564, 15130), (1780, 13294), (1955, 12104), (2047, 11560), (2312, 10235), (2890, 8188), (3026, 7820), (3128, 7565), (3560, 6647), (3910, 6052), (4094, 5780)]