395965120

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 112

約数和(自身を含む): 988210368

約数和(自身を除く): 592245248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 148, 160, 185, 212, 265, 296, 320, 370, 424, 530, 592, 631, 740, 848, 1060, 1184, 1262, 1480, 1696, 1961, 2120, 2368, 2524, 2960, 3155, 3392, 3922, 4240, 5048, 5920, 6310, 7844, 8480, 9805, 10096, 11840, 12620, 15688, 16960, 19610, 20192, 23347, 25240, 31376, 33443, 39220, 40384, 46694, 50480, 62752, 66886, 78440, 93388, 100960, 116735, 125504, 133772, 156880, 167215, 186776, 201920, 233470, 267544, 313760, 334430, 373552, 466940, 535088, 627520, 668860, 747104, 933880, 1070176, 1237391, 1337720, 1494208, 1867760, 2140352, 2474782, 2675440, 3735520, 4949564, 5350880, 6186955, 7471040, 9899128, 10701760, 12373910, 19798256, 24747820, 39596512, 49495640, 79193024, 98991280, 197982560, 395965120]

約数ペア:

[(1, 395965120), (2, 197982560), (4, 98991280), (5, 79193024), (8, 49495640), (10, 39596512), (16, 24747820), (20, 19798256), (32, 12373910), (37, 10701760), (40, 9899128), (53, 7471040), (64, 6186955), (74, 5350880), (80, 4949564), (106, 3735520), (148, 2675440), (160, 2474782), (185, 2140352), (212, 1867760), (265, 1494208), (296, 1337720), (320, 1237391), (370, 1070176), (424, 933880), (530, 747104), (592, 668860), (631, 627520), (740, 535088), (848, 466940), (1060, 373552), (1184, 334430), (1262, 313760), (1480, 267544), (1696, 233470), (1961, 201920), (2120, 186776), (2368, 167215), (2524, 156880), (2960, 133772), (3155, 125504), (3392, 116735), (3922, 100960), (4240, 93388), (5048, 78440), (5920, 66886), (6310, 62752), (7844, 50480), (8480, 46694), (9805, 40384), (10096, 39220), (11840, 33443), (12620, 31376), (15688, 25240), (16960, 23347), (19610, 20192)]