23796260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 55702080

約数和(自身を除く): 31905820

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 179, 230, 289, 340, 358, 391, 460, 578, 716, 782, 895, 1156, 1445, 1564, 1790, 1955, 2890, 3043, 3580, 3910, 4117, 5780, 6086, 6647, 7820, 8234, 12172, 13294, 15215, 16468, 20585, 26588, 30430, 33235, 41170, 51731, 60860, 66470, 69989, 82340, 103462, 132940, 139978, 206924, 258655, 279956, 349945, 517310, 699890, 1034620, 1189813, 1399780, 2379626, 4759252, 5949065, 11898130, 23796260]

約数ペア:

[(1, 23796260), (2, 11898130), (4, 5949065), (5, 4759252), (10, 2379626), (17, 1399780), (20, 1189813), (23, 1034620), (34, 699890), (46, 517310), (68, 349945), (85, 279956), (92, 258655), (115, 206924), (170, 139978), (179, 132940), (230, 103462), (289, 82340), (340, 69989), (358, 66470), (391, 60860), (460, 51731), (578, 41170), (716, 33235), (782, 30430), (895, 26588), (1156, 20585), (1445, 16468), (1564, 15215), (1790, 13294), (1955, 12172), (2890, 8234), (3043, 7820), (3580, 6647), (3910, 6086), (4117, 5780)]