24292640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 61871040

約数和(自身を除く): 37578400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 76, 80, 95, 122, 131, 152, 160, 190, 244, 262, 304, 305, 380, 488, 524, 608, 610, 655, 760, 976, 1048, 1159, 1220, 1310, 1520, 1952, 2096, 2318, 2440, 2489, 2620, 3040, 4192, 4636, 4880, 4978, 5240, 5795, 7991, 9272, 9760, 9956, 10480, 11590, 12445, 15982, 18544, 19912, 20960, 23180, 24890, 31964, 37088, 39824, 39955, 46360, 49780, 63928, 79648, 79910, 92720, 99560, 127856, 151829, 159820, 185440, 199120, 255712, 303658, 319640, 398240, 607316, 639280, 759145, 1214632, 1278560, 1518290, 2429264, 3036580, 4858528, 6073160, 12146320, 24292640]

約数ペア:

[(1, 24292640), (2, 12146320), (4, 6073160), (5, 4858528), (8, 3036580), (10, 2429264), (16, 1518290), (19, 1278560), (20, 1214632), (32, 759145), (38, 639280), (40, 607316), (61, 398240), (76, 319640), (80, 303658), (95, 255712), (122, 199120), (131, 185440), (152, 159820), (160, 151829), (190, 127856), (244, 99560), (262, 92720), (304, 79910), (305, 79648), (380, 63928), (488, 49780), (524, 46360), (608, 39955), (610, 39824), (655, 37088), (760, 31964), (976, 24890), (1048, 23180), (1159, 20960), (1220, 19912), (1310, 18544), (1520, 15982), (1952, 12445), (2096, 11590), (2318, 10480), (2440, 9956), (2489, 9760), (2620, 9272), (3040, 7991), (4192, 5795), (4636, 5240), (4880, 4978)]