79622320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 195433920

約数和(自身を除く): 115811600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 368, 397, 436, 460, 545, 794, 872, 920, 1090, 1588, 1744, 1840, 1985, 2180, 2507, 3176, 3970, 4360, 5014, 6352, 7940, 8720, 9131, 10028, 12535, 15880, 18262, 20056, 25070, 31760, 36524, 40112, 43273, 45655, 50140, 73048, 86546, 91310, 100280, 146096, 173092, 182620, 200560, 216365, 346184, 365240, 432730, 692368, 730480, 865460, 995279, 1730920, 1990558, 3461840, 3981116, 4976395, 7962232, 9952790, 15924464, 19905580, 39811160, 79622320]

約数ペア:

[(1, 79622320), (2, 39811160), (4, 19905580), (5, 15924464), (8, 9952790), (10, 7962232), (16, 4976395), (20, 3981116), (23, 3461840), (40, 1990558), (46, 1730920), (80, 995279), (92, 865460), (109, 730480), (115, 692368), (184, 432730), (218, 365240), (230, 346184), (368, 216365), (397, 200560), (436, 182620), (460, 173092), (545, 146096), (794, 100280), (872, 91310), (920, 86546), (1090, 73048), (1588, 50140), (1744, 45655), (1840, 43273), (1985, 40112), (2180, 36524), (2507, 31760), (3176, 25070), (3970, 20056), (4360, 18262), (5014, 15880), (6352, 12535), (7940, 10028), (8720, 9131)]