4246278320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{28069}}^1$

素因数の和:28174

約数の個数: 80

約数和(自身を含む): 10358503680

約数和(自身を除く): 6112225360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 976, 1220, 1240, 1891, 2440, 2480, 3782, 4880, 7564, 9455, 15128, 18910, 28069, 30256, 37820, 56138, 75640, 112276, 140345, 151280, 224552, 280690, 449104, 561380, 870139, 1122760, 1712209, 1740278, 2245520, 3424418, 3480556, 4350695, 6848836, 6961112, 8561045, 8701390, 13697672, 13922224, 17122090, 17402780, 27395344, 34244180, 34805560, 53078479, 68488360, 69611120, 106156958, 136976720, 212313916, 265392395, 424627832, 530784790, 849255664, 1061569580, 2123139160, 4246278320]

約数ペア:

[(1, 4246278320), (2, 2123139160), (4, 1061569580), (5, 849255664), (8, 530784790), (10, 424627832), (16, 265392395), (20, 212313916), (31, 136976720), (40, 106156958), (61, 69611120), (62, 68488360), (80, 53078479), (122, 34805560), (124, 34244180), (155, 27395344), (244, 17402780), (248, 17122090), (305, 13922224), (310, 13697672), (488, 8701390), (496, 8561045), (610, 6961112), (620, 6848836), (976, 4350695), (1220, 3480556), (1240, 3424418), (1891, 2245520), (2440, 1740278), (2480, 1712209), (3782, 1122760), (4880, 870139), (7564, 561380), (9455, 449104), (15128, 280690), (18910, 224552), (28069, 151280), (30256, 140345), (37820, 112276), (56138, 75640)]