23603440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 63442368

約数和(自身を除く): 39838928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 373, 452, 560, 565, 746, 791, 904, 1130, 1492, 1582, 1808, 1865, 2260, 2611, 2984, 3164, 3730, 3955, 4520, 5222, 5968, 6328, 7460, 7910, 9040, 10444, 12656, 13055, 14920, 15820, 20888, 26110, 29840, 31640, 41776, 42149, 52220, 63280, 84298, 104440, 168596, 208880, 210745, 295043, 337192, 421490, 590086, 674384, 842980, 1180172, 1475215, 1685960, 2360344, 2950430, 3371920, 4720688, 5900860, 11801720, 23603440]

約数ペア:

[(1, 23603440), (2, 11801720), (4, 5900860), (5, 4720688), (7, 3371920), (8, 2950430), (10, 2360344), (14, 1685960), (16, 1475215), (20, 1180172), (28, 842980), (35, 674384), (40, 590086), (56, 421490), (70, 337192), (80, 295043), (112, 210745), (113, 208880), (140, 168596), (226, 104440), (280, 84298), (373, 63280), (452, 52220), (560, 42149), (565, 41776), (746, 31640), (791, 29840), (904, 26110), (1130, 20888), (1492, 15820), (1582, 14920), (1808, 13055), (1865, 12656), (2260, 10444), (2611, 9040), (2984, 7910), (3164, 7460), (3730, 6328), (3955, 5968), (4520, 5222)]