22452680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 54950400

約数和(自身を除く): 32497720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 953, 1178, 1240, 1906, 2356, 2945, 3812, 4712, 4765, 5890, 7624, 9530, 11780, 18107, 19060, 23560, 29543, 36214, 38120, 59086, 72428, 90535, 118172, 144856, 147715, 181070, 236344, 295430, 362140, 561317, 590860, 724280, 1122634, 1181720, 2245268, 2806585, 4490536, 5613170, 11226340, 22452680]

約数ペア:

[(1, 22452680), (2, 11226340), (4, 5613170), (5, 4490536), (8, 2806585), (10, 2245268), (19, 1181720), (20, 1122634), (31, 724280), (38, 590860), (40, 561317), (62, 362140), (76, 295430), (95, 236344), (124, 181070), (152, 147715), (155, 144856), (190, 118172), (248, 90535), (310, 72428), (380, 59086), (589, 38120), (620, 36214), (760, 29543), (953, 23560), (1178, 19060), (1240, 18107), (1906, 11780), (2356, 9530), (2945, 7624), (3812, 5890), (4712, 4765)]